Flights from Brussels to Washington DC

Our cheapest offers for flights from Brussels to Washington DC

Here you can compare cheap flights from Brussels (BRU) to Washington DC (IAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Brussels
Washington DC
Outbound
06/20/25
1 Stopover (LHR)
BA0395, BA0293
11h 15min
Return
07/19/25
1 Stopover (LHR)
BA0290, BA0396
18h 20min
British Airways ?
$417
Best option
Brussels
Washington DC
Outbound
06/18/25
direct
SN0515
08h 45min
Return
07/15/25
direct
SN8802
07h 30min
Brussels Airlines ?
$508
Brussels
Washington DC
Outbound
04/12/25
1 Stopover (MAD)
IB0602, AY5367
25h 20min
Return
04/27/25
1 Stopover (LHR)
AY5532, BA0398
13h 20min
Iberia, Finnair
$561
Brussels
Washington DC
Outbound
06/18/25
direct
UA9903
08h 45min
Return
07/15/25
1 Stopover (EWR)
UA2669, UA0994
19h 30min
United Airlines ?
$422
Brussels
Washington DC
Outbound
06/20/25
1 Stopover (LHR)
BA0395, BA0293
11h 15min
Return
07/19/25
1 Stopover (LHR)
BA0292, BA0396
15h 00min
British Airways
$428
Brussels
Washington DC
Outbound
06/20/25
1 Stopover (LHR)
BA0393, BA0291
12h 45min
Return
07/19/25
1 Stopover (LHR)
BA0290, BA0396
18h 20min
British Airways
$431
Brussels
Washington DC
Outbound
06/18/25
direct
UA0951
08h 25min
Return
07/15/25
1 Stopover (EWR)
UA0694, UA0618
16h 25min
United Airlines ?
$431
Brussels
Washington DC
Outbound
04/12/25
1 Stopover (LHR)
BA0393, BA0293
15h 35min
Return
04/27/25
1 Stopover (LHR)
BA0290, BA0396
19h 00min
British Airways
$433
Brussels
Washington DC
Outbound
06/18/25
1 Stopover (ZRH)
UA9793, UA9754
12h 35min
Return
07/15/25
1 Stopover (YUL)
UA8083, UA8612
16h 15min
United Airlines ?
$442
Brussels
Washington DC
Outbound
06/18/25
1 Stopover (LHR)
BA0395, BA0293
10h 55min
Return
07/15/25
1 Stopover (LHR)
BA0292, BA0398
13h 05min
British Airways ?
$446
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Brussels to Washington DC

Favorite airline: American Airlines
The favorite airline for flights from Brussels to Washington DC is American Airlines.
American Airlines
18 %
British Airways
15 %
TAP Portugal
15 %
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 38 % cheaper.
non stop flight
1 stop
08h 45min
24h 30min
$502
$365
Favourite connection: via London Heathrow
On this route, flights with a stopover in London Heathrow are the most popular.
Route
bookings
1 stopover London Heathrow
11h 45min, from $405
35 %
1 stopover Lisbon
24h 30min, from $365
22 %
1 stopover Dublin
11h 20min, from $413
17 %

Important flight information

Flight information: Brussels - Washington DC

Roundtrip from $416.92
Flight duration min. 08:40
Return flight duration min. 07:20
Distance 6254 km
Flights per week 8
Departure airport Airport Brussels (BRU)
Departure country Flights from Belgium
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Flight destinations with a similar price